/*
* Class: CPointer
* Method: getString
* Signature: (I)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_CPointer_getString
(JNIEnv *env, jobject self, jint index)
{
jbyte *peer = (jbyte *)env->GetLongField(self, FID_CPointer_peer);
return JNU_NewStringNative(env, (const char *)peer + index);
}
JNIEXPORT jint JNICALL
Java_OnloadExt_FdStat__ILOnloadExt_Stat_2 (JNIEnv * env, jclass cls,
jint fd_val, jobject stat)
{
jint rval;
jclass stat_class;
jfieldID field_sid;
jfieldID field_name;
jfieldID field_eid;
jfieldID field_state;
jstring stack_name;
struct onload_stat native_stats;
if ( !stat )
return -EINVAL;
stat_class = (*env)->GetObjectClass(env, stat);
if ( !stat_class )
return -EINVAL;
field_sid = (*env)->GetFieldID(env, stat_class, "stackId", "I");
field_eid = (*env)->GetFieldID(env, stat_class, "endpointId", "I");
field_state = (*env)->GetFieldID(env, stat_class, "endpointState", "I");
field_name = (*env)->GetFieldID(env, stat_class, "stackName",
"Ljava/lang/String;" );
if ( !field_sid || !field_name || !field_eid || !field_state )
return -EINVAL;
(*env)->SetIntField( env, stat, field_sid, 0 );
(*env)->SetIntField( env, stat, field_eid, 0 );
(*env)->SetIntField( env, stat, field_state, 0 );
stack_name = JNU_NewStringNative(env, "" );
if ( stack_name )
(*env)->SetObjectField( env, stat, field_name,
stack_name );
if ( fd_val < 0 )
return -EINVAL;
rval = onload_fd_stat( fd_val, &native_stats );
if( rval ) {
(*env)->SetIntField( env, stat, field_sid,
native_stats.stack_id );
(*env)->SetIntField( env, stat, field_eid,
native_stats.endpoint_id );
(*env)->SetIntField( env, stat, field_state,
native_stats.endpoint_state );
if ( native_stats.stack_name ) {
stack_name = JNU_NewStringNative(env,
native_stats.stack_name );
if ( stack_name )
(*env)->SetObjectField( env, stat, field_name,
stack_name );
}
}
return rval;
}
